def create_metrics(platform: Platform) -> List[Metric]:
"""Creates a list of Metric objects from data in Platform object"""
platform_metrics = list()
platform_metrics.append(
Metric.create_metric_with_metadata(name=MetricName.MEM_USAGE,
value=platform.total_memory_used))
for cpu_id, cpu_usage in platform.cpus_usage.items():
platform_metrics.append(
Metric.create_metric_with_metadata(
name=MetricName.CPU_USAGE_PER_CPU,
value=cpu_usage,
labels={"cpu": str(cpu_id)}))
return platform_metrics
def create_metrics(task_measurements: Measurements) -> List[Metric]:
"""Prepare a list of metrics for a mesos tasks based on provided measurements
applying common_labels.
:param task_measurements: use values of measurements to create metrics
"""
metrics = []
for metric_name, metric_value in task_measurements.items():
metric = Metric.create_metric_with_metadata(name=metric_name, value=metric_value)
metrics.append(metric)
return metrics
def test_collect_platform_information(*mocks):
assert collect_platform_information() == (Platform(1, 1, 2, {
0: 100,
1: 200
}, 1337, 1536071557.123456), [
Metric.create_metric_with_metadata(name=MetricName.MEM_USAGE,
value=1337),
Metric.create_metric_with_metadata(name=MetricName.CPU_USAGE_PER_CPU,
value=100,
labels={"cpu": "0"}),
Metric.create_metric_with_metadata(name=MetricName.CPU_USAGE_PER_CPU,
value=200,
labels={"cpu": "1"}),
], {
"sockets": "1",
"cores": "1",
"cpus": "2",
"host": "test_host",
"owca_version": "0.1"
})